Context-Aware Systems and Applications: 10th EAI International Conference, ICCASA 2021, Virtual Event, October 28–29, 2021, Proceedings

Context-Aware Systems and Applications, and Nature of Computation and Communication: 8th EAI International Conference, ICCASA 2019, and 5th EAI International Conference, ICTCC 2019, My Tho City, Vietnam, November 28-29, 2019, Proceedings